Platinum channel device for basalt fiber production

Abstract

The invention discloses a platinum channel device for producing basalt fibers. The platinum channel device is arranged below a discharging hole of a basalt melting kiln; the platinum channel device comprises a shell internally provided with a platinum channel; the upper part of the platinum channel is provided with a cooling water pipe; a temperature regulating plate is arranged at the middle-lower part of a cavity inside the platinum channel; a plurality of holes are formed in the temperature regulating plate; and the left and right sides of the cavity of the platinum channel are respectively connected with an electrode. The platinum channel device has the beneficial effects that a high-temperature basalt solution is better homogenized, the temperature and viscosity of a liquid flowing into a wire drawing bushing reach up to a controllable state, the temperature of the solution entering the wire drawing bushing is more uniform, the impact of the temperature of the high-temperature solution on the temperature of the bushing is avoided, the temperature difference of the wire drawing bushing is reduced, and the production operation stability is improved.

Description

technical field [0001] The invention relates to the technical field of basalt fiber production equipment, in particular to a platinum channel device for basalt fiber production. Background technique [0002] Basalt continuous fiber is a continuous fiber made of basalt ore as raw material, melted at 1450-1500°C, and drawn at high speed through a platinum-rhodium alloy wire drawing bushing. / Low temperature, acid and alkali resistance, oxidation resistance, radiation resistance, heat insulation and sound insulation, fire and flame retardant and other excellent properties, therefore, basalt fiber can be widely used in fire protection, environmental protection, aerospace, military industry, automobile and ship manufacturing, engineering plastics and construction, etc. field. [0003] The existing disclosed basalt fiber production technology can only produce basalt fiber, but cannot achieve continuous operation and large-scale production. Due to the poor thermal conductivity of ...

AI Technical Summary

Problems solved by technology

[0004] The present invention overcomes the deficiency that the production of basalt fiber cannot achieve continuous operation and large-scale production in the prior art, and provides a method that is used in conjunction with the discharge port of a basalt melting kiln, and can make the temperature of the basalt high-temperature solution controllable and adjustable. The homogenization effect of high temperature solution is better, so that the quality of basalt high temperature solution is guaranteed. Platinum channel device for basalt fiber production

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